The rotator cuff is a group of muscles that work together to provide the shoulder (Glenohumeral) joint with stability, helping to control the joint during movement. The rotator cuff muscles include, supraspinatus, infraspinatus, teres minor and subscapularis.
Any movement of the shoulder in excess for example, swimming, bowling in cricket, tennis can put the rotator cuff under stress causing tears/strains of the tendons/ muscles and inflammation of the joint structures and / or frozen shoulder.
Tear
Symptoms include: